Kirk Sullivan is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1982 | Truth | Keeper Of My Heart | Vocals |
| 1984 | Truth | Second To None | Vocals |
| 1990 | 4Him | 4Him | Vocals |
| 1992 | 4Him | The Basics of Life | Vocals |
| 1993 | 4Him | The Season of Love - Christmas | Vocals |
| 2001 | 4Him | Chapter One ...a decade | Vocals |
